__ARRAYCOUNT(3)

NAME
__arraycount - macro for statically allocated arrays

SYNOPSIS
#include <sys/cdefs.h>
size_t
__arraycount(x);

DESCRIPTION
The __arraycount() macro returns the number of elements in a statically allocated buffer.

EXAMPLES
The following example demonstrates a typical usage of __arraycount():

    uint8_t buf[BUFSIZE];
    size_t i;
    ...
    for (i = 0; i  __arraycount(buf); i++)
    	...

SEE ALSO
cdefs(3)

HISTORY
The __arraycount() macro first appeared in NetBSD 4.0.